101 lines
2.5 KiB
C
101 lines
2.5 KiB
C
/*
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* This file is subject to the terms of the GFX License. If a copy of
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* the license was not distributed with this file, you can obtain one at:
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*
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* http://chibios-gfx.com/license.html
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*/
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/**
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* @file include/gwin/label.h
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* @brief GWIN label widget header file.
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*
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* @defgroup Label Label
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* @ingroup GWIN
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*
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* @{
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*/
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#include "gfx.h"
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#if GFX_USE_GWIN && GWIN_NEED_LABEL
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#include "gwin/class_gwin.h"
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#define widget(gh) ((GLabelWidget*)gh)
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#define GLABEL_FLG_WAUTO (GWIN_FIRST_CONTROL_FLAG<<0)
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#define GLABEL_FLG_HAUTO (GWIN_FIRST_CONTROL_FLAG<<1)
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static void gwinLabelDefaultDraw(GHandle gh) {
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// if( check if auto flag is set )
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// if( call current size != font size )
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// gwinResize();
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gdispFillString( widget(gh)->w.g.x,
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widget(gh)->w.g.y,
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widget(gh)->w.txt,
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widget(gh)->w.g.font,
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widget(gh)->w.g.color,
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widget(gh)->w.g.bgcolor
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);
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gdispFillArea( widget(gh)->w.g.x, widget(gh)->w.g.y, widget(gh)->w.g.width, widget(gh)->w.g.height, Green);
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printf("Text: %s\r\n", widget(gh)->w.txt);
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}
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static const gwidgetVMT labelVMT = {
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{
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"Label", // The class name
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sizeof(GLabelWidget), // The object size
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_gwidgetDestroy, // The destroy routine
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_gwidgetRedraw, // The redraw routine
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0, // The after-clear routine
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},
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gwinLabelDefaultDraw, // default drawing routine
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{
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0, // Process mose down events (NOT USED)
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0, // Process mouse up events (NOT USED)
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0, // Process mouse move events (NOT USED)
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},
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{
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0, // No toggle role
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0, // Assign Toggles (NOT USED)
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0, // Get Toggles (NOT USED)
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0, // Process toggle off event (NOT USED)
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0, // Process toggle on event (NOT USED)
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},
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{
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0, // No dial roles
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0, // Assign Dials (NOT USED)
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0, // Get Dials (NOT USED)
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0, // Procees dial move events (NOT USED)
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}
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};
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GHandle gwinLabelCreate(GLabelWidget *widget, GWidgetInit *pInit) {
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uint16_t flags = 0;
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// auto assign width
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if (pInit->g.width <= 0) {
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flags |= GLABEL_FLG_WAUTO;
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pInit->g.width = gdispGetStringWidth(pInit->text, gwinGetDefaultFont());
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}
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// auto assign height
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if (pInit->g.height <= 0) {
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flags |= GLABEL_FLG_HAUTO;
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pInit->g.height = gdispGetFontMetric(gwinGetDefaultFont(), fontHeight);
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}
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if (!(widget = (GLabelWidget *)_gwidgetCreate(&widget->w, pInit, &labelVMT)))
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return 0;
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gwinLabelDefaultDraw((GHandle)widget);
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widget->w.g.flags |= flags;
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return (GHandle)widget;
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}
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#endif // GFX_USE_GWIN && GFX_NEED_LABEL
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